title: [First experimental and clinical reports on isonicotinic acid hydrazide].
mesh_terms: D007538:Isoniazid; D009525:Niacin / Q000031:analogs & derivatives; D009539:Nicotinic Acids
chemical_list: D009539:Nicotinic Acids; D009525:Niacin; D007538:Isoniazid
keywords: NICOTINIC ACID/derivatives
vernacular_title: PRIMERAS observaciones experimentales y clinicas sobre la hidracida del acido isonicotinico.